[views-mus] Support custom cursors.

ui/base/cursor/cursor_data.cc

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/base/cursor/cursor_data.h"
 
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/base/cursor/cursor.h"
 
 namespace ui {
@@ skipping 12 matching lines @@
       frame_delay_(frame_delay),
       scale_factor_(scale_factor),
       hotspot_(hotspot_point),
       cursor_frames_(cursor_frames) {
   for (SkBitmap& bitmap : cursor_frames_)
     generator_ids_.push_back(bitmap.getGenerationID());
 }
 
 CursorData::CursorData(const CursorData& cursor) = default;
 
+CursorData::CursorData(CursorData&& cursor) = default;
+
 CursorData::~CursorData() {}
 
 CursorData& CursorData::operator=(const CursorData& cursor) = default;
 
+CursorData& CursorData::operator=(CursorData&& cursor) = default;
+
 bool CursorData::IsType(CursorType cursor_type) const {
   return cursor_type_ == cursor_type;
 }
 
 bool CursorData::IsSameAs(const CursorData& rhs) const {
   return cursor_type_ == rhs.cursor_type_ && frame_delay_ == rhs.frame_delay_ &&
          hotspot_ == rhs.hotspot_ && scale_factor_ == rhs.scale_factor_ &&
          generator_ids_ == rhs.generator_ids_;
 }
 
 }  // namespace ui